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400216 — BAG,STEM,ADAPTER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

400216: BAG,STEM,ADAPTER.

The BAG,STEM,ADAPTER is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-014-9479, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
400216
NSN: 5340-00-014-9479
NIINs: 000149479, 001673689, 002910216, 003274005, 009147523, 012710228, 016797280
FSC: 5340 — Hardware, Commercial
CAGE: 05236 — JONATHAN ENGINEERED SOLUTIONS CORP. DBA JONATHAN ENGINEERED SOLUTIONS (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5340-00-014-9479
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 400216 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 10.330 INCHES NOMINAL OVERALL IN
•
CONTROL TYPE: AIR
•
UNIT TYPE: DOUBLE ACTION
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MOUNTING TYPE FOR WHICH DESIGNED: SURFACE
•
MATERIAL: STEEL CORROSION RESISTING CASE
TECHNICAL CHARACTERISTICS
LENGTH10.330 INCHES NOMINAL OVERALL IN
CONTROL TYPEAIR
UNIT TYPEDOUBLE ACTION
SPECIAL FEATURESPRESS TO RELEASE MECHANISM IN ROD OR USE RELEASE RING AT END OF ROD;HOLDING ANGLE IN DEGS:90;TUBE DIA:0.875 IN. DIA IN
SURFACE TREATMENTPASSIVATE OVERALL
MOUNTING TYPE FOR WHICH DESIGNEDSURFACE
MATERIALSTEEL CORROSION RESISTING CASE
MATERIALSTEEL CORROSION RESISTING ARM
SUBSTITUTES & CROSS-REFERENCES 7
SM-C-800985-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4001255Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
216Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
128C989H01Reference document
Same NSN cross-reference
Reference document — Secondary reference
1890202Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11151967Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 400216?
400216 is a BAG,STEM,ADAPTER.
What parts can replace 400216?
There are 7 known substitutes for 400216: SM-C-800985-1, 4001255, 216 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400216?
400216 is cataloged in the U.S. Government catalog under NSN 5340-00-014-9479. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.